Question: What was the twinned administrative body of Cagliari starting in 2011?
Paraphrase: Explain and name the twinned administrative body of Cagliari starting in 2011.
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q1897 p:P190 ?s . ?s ps:P190 ?obj . ?s pq:P580 ?x filter(contains(YEAR(?x),'2011')) }